FCE17C37PB6DB D-Sub Plug 37-Position Right Angle Connector

Part Overview

The FCE17C37PB6DB is a 37-position D-Sub plug connector manufactured by Amphenol ICC (Commercial Products) in the FCE17 series. This through-hole, right-angle solder connector is designed for signal applications requiring robust mechanical and electrical performance. The connector features a 2-row configuration with shell size 4 (DC, C) layout and is actively produced. Alternative models become necessary when specific flange configurations, contact material specifications, or extended operating temperature ranges are required for system integration.

Substiute Parts

FCE17C37PB6DB

Amphenol ICC (Commercial Products)In Stock: 950FCE17C37PB6DB Datasheet

Current PartRFQ

D37P13A4GL00LF

Amphenol ICC (FCI)In Stock: 1254D37P13A4GL00LF Datasheet

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D37P13A4GV00LF

Amphenol ICC (FCI)In Stock: 1273D37P13A4GV00LF Datasheet

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D37P13A4GX00LF

Amphenol ICC (FCI)In Stock: 1037D37P13A4GX00LF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the FCE17C37PB6DB is based on maintaining electrical and mechanical compatibility across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Plug, Male Pins
• Number of Positions: 37
• Number of Rows: 2
• Shell Size, Connector Layout: 4 (DC, C)
• Mounting Type: Through Hole, Right Angle
• Termination: Solder
• Current Rating: 5A per Contact
• Material Flammability Rating: UL94 V-0

Variable Parameters Defining Substitute Groups:

• Flange Feature (Board Side vs. Housing/Shell vs. Mating Side configurations)
• Shell Material Finish (Tin Plated vs. Tin-Nickel Plated)
• Contact Material (Phosphor Bronze vs. Brass)
• Dielectric Material (Thermoplastic, Glass Filled vs. Polybutylene Terephthalate)
• Operating Temperature Range (-40°C ~ 85°C vs. -55°C ~ 125°C)
• Backset Spacing tolerance (0.405" vs. 0.409")
• Contact Finish Thickness (15.0µin vs. Flash)
• Compliance certifications (RoHS vs. RoHS3, REACH status)

The three substitute parts (D37P13A4GL00LF, D37P13A4GV00LF, D37P13A4GX00LF) maintain all mandatory parameters while offering alternative flange configurations and enhanced material specifications suitable for different mounting and environmental requirements.

Parameter Comparison

Engineering Selection Recommendations

FCE17C37PB6DB Selection Criteria: Select the FCE17C37PB6DB when board-side M3 flange mounting is required and operating temperatures remain within -40°C to 85°C. This connector is RoHS Compliant and suitable for standard commercial applications. The phosphor bronze contact material and tin-plated steel shell provide the specified performance envelope.

D37P13A4GL00LF Selection Criteria: Select D37P13A4GL00LF when housing/shell-side M3 flange mounting is required with extended operating temperature range (-55°C to 125°C). This Delta D series connector is RoHS Compliant with REACH Unaffected status, offering tin-nickel plated steel shell and brass contacts with flash gold finish.

D37P13A4GV00LF Selection Criteria: Select D37P13A4GV00LF when mating-side female screwlock (4-40) flange configuration is required with extended operating temperature range (-55°C to 125°C). This connector is RoHS Compliant with REACH Unaffected status and provides the same material specifications as D37P13A4GL00LF.

D37P13A4GX00LF Selection Criteria: Select D37P13A4GX00LF when housing/shell-side 4-40 flange mounting is required with extended operating temperature range (-55°C to 125°C). This connector is RoHS3 Compliant with REACH Affected status, indicating compliance with the most current regulatory requirements.

All substitute parts maintain 5A current rating, UL94 V-0 flammability rating, and MSL 1 moisture sensitivity level. Backset spacing differences (0.405" vs. 0.409") must be verified against PCB layout requirements.

Frequently Asked Questions (FAQ)

Q: Can D37P13A4GL00LF, D37P13A4GV00LF, and D37P13A4GX00LF be used interchangeably with FCE17C37PB6DB?

A: These connectors share identical electrical and mechanical core specifications (37 positions, 2 rows, shell size 4, through-hole right-angle solder termination, 5A current rating, UL94 V-0 rating). However, they differ in flange configuration, operating temperature range, and material finishes. Selection depends on specific mounting requirements and environmental conditions.

Q: What is the significance of the flange feature differences?

A: Flange features determine mounting location and method. Board Side (M3) mounts on the PCB surface with M3 fasteners. Housing/Shell (M3) mounts on the connector shell with M3 fasteners. Housing/Shell (4-40) uses 4-40 fasteners. Mating Side Female Screwlock (4-40) mounts on the mating connector side. PCB layout and mechanical assembly requirements dictate the appropriate flange type.

Q: Why do substitute parts have extended operating temperature ranges?

A: The Delta D series (D37P13 base number) uses polybutylene terephthalate (PBT) dielectric material and brass contacts, which support -55°C to 125°C operation compared to the FCE17 series' -40°C to 85°C range. This extended range is inherent to the material and contact specifications of the Delta D design.

Q: What is the difference between RoHS Compliant and RoHS3 Compliant?

A: RoHS Compliant indicates compliance with the original Restriction of Hazardous Substances directive. RoHS3 Compliant indicates compliance with the updated directive including additional restricted substances. D37P13A4GX00LF meets the more stringent RoHS3 standard.

Q: How do contact material differences affect performance?

A: Phosphor bronze (FCE17C37PB6DB) and brass (Delta D series) both provide reliable electrical contact and mechanical durability. Brass offers enhanced corrosion resistance and is standard in the Delta D series. Both materials are suitable for signal applications at 5A current rating.

Q: What does REACH Affected vs. REACH Unaffected mean?

A: REACH Affected indicates the part contains substances subject to REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) regulations. REACH Unaffected indicates the part does not contain regulated substances. D37P13A4GX00LF is REACH Affected, requiring compliance verification for specific applications in regulated markets.

Q: Are there packaging differences between these connectors?

A: FCE17C37PB6DB packaging is not specified in available data. D37P13A4GL00LF, D37P13A4GV00LF, and D37P13A4GX00LF are supplied in Tray packaging. Verify packaging requirements with procurement specifications.

Q: How critical is the backset spacing difference (0.405" vs. 0.409")?

A: Backset spacing affects PCB hole positioning and connector seating depth. The 0.004" (0.11mm) difference must be verified against PCB design files. If PCB layout is fixed for 0.405" spacing, the 0.409" substitute parts may not seat properly without PCB modification.